DE2331989A1 - Stopfenstange fuer kontinuierliche rohrwalzwerke - Google Patents

Stopfenstange fuer kontinuierliche rohrwalzwerke

Info

Publication number
DE2331989A1
DE2331989A1 DE19732331989 DE2331989A DE2331989A1 DE 2331989 A1 DE2331989 A1 DE 2331989A1 DE 19732331989 DE19732331989 DE 19732331989 DE 2331989 A DE2331989 A DE 2331989A DE 2331989 A1 DE2331989 A1 DE 2331989A1
Authority
DE
Germany
Prior art keywords
stopper
rod
rolling
rolling mills
continuous tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19732331989
Other languages
German (de)
English (en)
Inventor
Walter Vom Dorp
Hans Eversberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmann Meer AG filed Critical Mannesmann Meer AG
Priority to DE19732331989 priority Critical patent/DE2331989A1/de
Priority to JP484974A priority patent/JPS5143995B2/ja
Priority to IT2397274A priority patent/IT1015062B/it
Priority to FR7420950A priority patent/FR2234052B3/fr
Priority to GB2725074A priority patent/GB1470078A/en
Publication of DE2331989A1 publication Critical patent/DE2331989A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
DE19732331989 1973-06-20 1973-06-20 Stopfenstange fuer kontinuierliche rohrwalzwerke Pending DE2331989A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19732331989 DE2331989A1 (de) 1973-06-20 1973-06-20 Stopfenstange fuer kontinuierliche rohrwalzwerke
JP484974A JPS5143995B2 (enrdf_load_stackoverflow) 1973-06-20 1973-12-29
IT2397274A IT1015062B (it) 1973-06-20 1974-06-14 Barra a spine per laminatoi continui per tubi
FR7420950A FR2234052B3 (enrdf_load_stackoverflow) 1973-06-20 1974-06-17
GB2725074A GB1470078A (en) 1973-06-20 1974-06-19 Plug bar for continuous tube rolling mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331989 DE2331989A1 (de) 1973-06-20 1973-06-20 Stopfenstange fuer kontinuierliche rohrwalzwerke

Publications (1)

Publication Number Publication Date
DE2331989A1 true DE2331989A1 (de) 1975-01-23

Family

ID=5884871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732331989 Pending DE2331989A1 (de) 1973-06-20 1973-06-20 Stopfenstange fuer kontinuierliche rohrwalzwerke

Country Status (5)

Country Link
JP (1) JPS5143995B2 (enrdf_load_stackoverflow)
DE (1) DE2331989A1 (enrdf_load_stackoverflow)
FR (1) FR2234052B3 (enrdf_load_stackoverflow)
GB (1) GB1470078A (enrdf_load_stackoverflow)
IT (1) IT1015062B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173880A (en) * 1977-04-07 1979-11-13 Mannesmann Aktiengesellschaft Cooled mandrel
FR2616690A1 (fr) * 1987-06-17 1988-12-23 Westinghouse Electric Corp Machine de laminage a froid a pas de pelerin
WO2014198504A1 (de) * 2013-06-13 2014-12-18 Sms Meer Gmbh Walzstange

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516744A (en) * 1978-07-21 1980-02-05 Fuji Electric Co Ltd 12% chrome steel turbine rotor
FR2557819B1 (fr) * 1984-01-05 1986-05-02 Vallourec Procede permettant d'accroitre les performances des laminoirs a pas de pelerin a froid, et dispositif pour la mise en oeuvre de ce procede
DE3844163A1 (de) * 1988-12-23 1990-07-05 Mannesmann Ag Verfahren und vorrichtung zum schmieren des dornes beim herstellen nahtloser rohre nach dem kaltpilgerverfahren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173880A (en) * 1977-04-07 1979-11-13 Mannesmann Aktiengesellschaft Cooled mandrel
FR2616690A1 (fr) * 1987-06-17 1988-12-23 Westinghouse Electric Corp Machine de laminage a froid a pas de pelerin
WO2014198504A1 (de) * 2013-06-13 2014-12-18 Sms Meer Gmbh Walzstange

Also Published As

Publication number Publication date
JPS5017362A (enrdf_load_stackoverflow) 1975-02-24
FR2234052A1 (enrdf_load_stackoverflow) 1975-01-17
JPS5143995B2 (enrdf_load_stackoverflow) 1976-11-25
FR2234052B3 (enrdf_load_stackoverflow) 1977-04-15
IT1015062B (it) 1977-05-10
GB1470078A (en) 1977-04-14

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